Food Safety Report: TacoTime, Edmonton, AB T5C 3C8, Canada 4 weeks ago • details 8 Suspected food poisoning. Symptoms: Vomiting, Chills, Headache Suspected source: Taco time Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me Additional information: Threw up 7 different times in 11 hours, then woke up with a throbbing headache.